From owner-freebsd-current@FreeBSD.ORG Thu Dec 13 07:00:55 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A486F16A417 for ; Thu, 13 Dec 2007 07:00:55 +0000 (UTC) (envelope-from weongyo.jeong@gmail.com) Received: from rv-out-0910.google.com (rv-out-0910.google.com [209.85.198.185]) by mx1.freebsd.org (Postfix) with ESMTP id 7205F13C44B for ; Thu, 13 Dec 2007 07:00:53 +0000 (UTC) (envelope-from weongyo.jeong@gmail.com) Received: by rv-out-0910.google.com with SMTP id l15so496281rvb.43 for ; Wed, 12 Dec 2007 23:00:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:date:to:cc:subject:message-id:mail-followup-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent:organization:x-operation-sytem:from; bh=JO6Bwm2mEmGrmRKnr3igIyoBeSeLP4ETR6lOisW5xPs=; b=sV2MOHXBUr1J+fEeoGGQDn08YRXkM82SD/+gDvinYnpfnozkz6fND+Ys7pMagRH3XmZpOYO6ivAAbRebEbrPNWds89B8UY5BRuiPJdIWCslV9s5Mwjf7Fqr3iBs6RknDHuj+9j3wpu9XcOuj1d3MDm3Cv6wnFY9xBukbSOGo4Ws= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:to:cc:subject:message-id:mail-followup-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent:organization:x-operation-sytem:from; b=CmJcAdUSljhRAZPY8rBnc4W40U1wgTtLFaDLtP2zekCCrojclKLG88wyFdLUaYRnQR+uVkg8F3EQdQLBtEmFkqzIXWm7MVeYrPFnSzJPa6bbBy7GTM04yYoDJYWKgf/54wnzYj3kwU1ExY9E7QwJEDEct3rt83UfmBffJRNwlJU= Received: by 10.141.99.4 with SMTP id b4mr892087rvm.254.1197529251146; Wed, 12 Dec 2007 23:00:51 -0800 (PST) Received: from freebsd.weongyo.org ( [211.53.35.67]) by mx.google.com with ESMTPS id l32sm4975535rvb.2007.12.12.23.00.47 (version=SSLv3 cipher=OTHER); Wed, 12 Dec 2007 23:00:49 -0800 (PST) Received: by freebsd.weongyo.org (sSMTP sendmail emulation); Thu, 13 Dec 2007 16:00:52 +0900 Date: Thu, 13 Dec 2007 16:00:51 +0900 To: Leonardo Midolo Message-ID: <20071213070051.GA52728@freebsd.weongyo.org> Mail-Followup-To: Leonardo Midolo , freebsd-current@freebsd.org References: <1196593676.6051.19.camel@leo-laptop.homeunix.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1196593676.6051.19.camel@leo-laptop.homeunix.net> User-Agent: Mutt/1.4.2.3i Organization: CDNetworks. X-Operation-Sytem: FreeBSD From: Weongyo Jeong Cc: freebsd-current@freebsd.org Subject: Re: Panic 7.0 BETA-3 (page fault) using D-Link DWL-G122 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Dec 2007 07:00:55 -0000 Hello Leonardo, I think your problem is a known issue and commited a fix to HEAD. Can you try to test the rum(4) HEAD driver? http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/usb/if_rum.c (rev 1.15) Regards, Weongyo Jeong On Sun, Dec 02, 2007 at 12:07:56PM +0100, Leonardo Midolo wrote: > Hello everyone > I'm tracking RELENG_7 (i386, SCHED_SMP, last build: today, 2 dec) on my > laptop (core 2 duo) and I've recently bought an usb wireless adapter > (D-Link DWL-G122 rev C1). > Everything works properly (i can connect to the access point using WPA > and do normal network activities) but sometimes (I must say, randomly) I > get a kernel panic. > > Here's the debug info, hope it helps: > > Fatal trap 12: page fault while in kernel mode > cpuid = 1; apic id = 01 > fault virtual address = 0x12 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc06b976a > stack pointer = 0x28:0xe296cbe4 > frame pointer = 0x28:0xe296cbfc > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 24 (irq23: uhci0 ehci0) > trap number = 12 > panic: page fault > cpuid = 1 > Uptime: 3m44s > Physical memory: 1009 MB > Dumping 107 MB: 92 76 60 44 28 12 > > Backtrace > #0 doadump () at pcpu.h:195 > #1 0xc0752e07 in boot (howto=260) > at /usr/src/sys/kern/kern_shutdown.c:409 > #2 0xc07530c9 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:563 > #3 0xc0a184fc in trap_fatal (frame=0xe296cba4, eva=18) > at /usr/src/sys/i386/i386/trap.c:872 > #4 0xc0a18760 in trap_pfault (frame=0xe296cba4, usermode=0, eva=18) > at /usr/src/sys/i386/i386/trap.c:785 > #5 0xc0a190b2 in trap (frame=0xe296cba4) > at /usr/src/sys/i386/i386/trap.c:463 > #6 0xc09ffacb in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > #7 0xc06b976a in rum_txeof (xfer=0xc4343800, priv=0xc40a7498, > status=USBD_NORMAL_COMPLETION) at /usr/src/sys/dev/usb/if_rum.c:842 > #8 0xc06d2fa5 in usb_transfer_complete (xfer=0xc4343800) > at /usr/src/sys/dev/usb/usbdi.c:977 > #9 0xc06a5ba1 in ehci_softintr (v=0xc3fe5800) > at /usr/src/sys/dev/usb/ehci.c:884 > #10 0xc06ceb52 in usb_schedsoftintr (bus=0xc3fe5800) > at /usr/src/sys/dev/usb/usb.c:844 > #11 0xc06a737e in ehci_intr1 (sc=0xc3fe5800) > at /usr/src/sys/dev/usb/ehci.c:603 > #12 0xc06a7db5 in ehci_intr (v=0xc3fe5800) > at /usr/src/sys/dev/usb/ehci.c:562 > #13 0xc07366cb in ithread_loop (arg=0xc4057b00) > at /usr/src/sys/kern/kern_intr.c:1036 > #14 0xc0733609 in fork_exit (callout=0xc0736520 , > arg=0xc4057b00, frame=0xe296cd38) > at /usr/src/sys/kern/kern_fork.c:754 > #15 0xc09ffb40 in fork_trampoline () > at /usr/src/sys/i386/i386/exception.s:205 > > Thanks, > Leonardo > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"